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group() {
group() {
cube(size = [1, 1, 1], center = true);
}
multmatrix([[1, 0, 0, 2], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
group() {
cylinder($fn = 0, $fa = 12, $fs = 1, h = 1, r1 = 0.7, r2 = 0.2, center = true);
}
}
multmatrix([[1, 0, 0, 2], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
group() {
cylinder($fn = 10, $fa = 12, $fs = 1, h = 1, r1 = 0.5, r2 = 0.5, center = true);
}
}
multmatrix([[1, 0, 0, -2], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
group() {
sphere($fn = 8, $fa = 12, $fs = 1, r = 0.5);
}
}
multmatrix([[1, 0, 0, -2], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
group() {
difference() {
cube(size = [1, 1, 1], center = true);
cylinder($fn = 0, $fa = 12, $fs = 1, h = 2, r1 = 0.4, r2 = 0.4, center = true);
}
}
}
multmatrix([[1, 0, 0, 0], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
sphere($fn = 16, $fa = 12, $fs = 1, r = 0.7);
}
}
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